iP or domain name lookup

cn3.ct101.work Server iP：

Current resolution：

domain resolution record：

2025-05-18-----2026-01-12 104.21.71.91

2025-05-18-----2026-01-12 172.67.170.78

2025-01-12-----2025-02-08 199.59.243.228

2024-08-28-----2024-08-28 20.255.137.116

2024-07-21-----2024-08-07 183.213.92.2

2024-07-21-----2024-08-07 182.43.124.6

2024-08-07-----2024-08-07 20.255.220.158

2024-07-21-----2024-08-04 106.74.25.198

2024-08-04-----2024-08-04 20.247.41.12

2024-07-30-----2024-07-30 20.255.188.186

2024-07-26-----2024-07-29 183.192.65.101

2024-07-29-----2024-07-29 20.255.112.63

2024-07-26-----2024-07-27 20.239.234.36

2024-07-27-----2024-07-27 20.255.211.213

2024-07-24-----2024-07-24 20.6.157.139

2024-07-23-----2024-07-23 4.144.35.238

2024-07-21-----2024-07-21 20.255.125.80